https://forums.autodesk.com/t5/fusion-design-validate-document/red-thumbnails/m-p/5911101#M283998 <P>Yes, that is what I was trying to say. Once I had modified older models and saved them they turned white. So maybe in my case this is fixed and I just need to re-save my models.</P> Tue, 17 Nov 2015 02:42:49 GMT TrippyLighting 2015-11-17T02:42:49Z